Lorenzo Tavazzani: Katalogdaten im Herbstsemester 2024 |
| Name | Herr Dr. Lorenzo Tavazzani |
| Adresse | Dep. Erd- u Planetenwissenschaften ETH Zürich, NW F 81.2 Clausiusstrasse 25 8092 Zürich SWITZERLAND |
| Telefon | +41 44 632 77 94 |
| lorenzo.tavazzani@eaps.ethz.ch | |
| Departement | Erd- und Planetenwissenschaften |
| Beziehung | Dozent |
| Nummer | Titel | ECTS | Umfang | Dozierende | ||||||||||||||||||||||||||||||||
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| 651-4037-00L | Mineral Resources I Möglich als Wahlfach für Bachelor. Studierende mit Interesse für Modul "Mineral Resources" im nachfolgenden Master sollten die Kurse Mineral Resources I und II besser im ersten MSc Jahr belegen. | 3 KP | 2G | C. Chelle-Michou, L. Tavazzani | ||||||||||||||||||||||||||||||||
| Kurzbeschreibung | Principles of hydrothermal ore formation, using base metal deposits (Cu, Pb, Zn) in sedimentary basins to explain the interplay of geological, chemical and physical factors from global scale to sample scale. Introduction to orthomagmatic ore formation (mostly Cr, Ni, PGE). Introduction to supergene residual deposits (Ni, Al) | |||||||||||||||||||||||||||||||||||
| Lernziel | Understanding the fundamental processes of hydrothermal, magmatic and supergene ore formation, recognising and interpreting mineralised rocks in geological context | |||||||||||||||||||||||||||||||||||
| Inhalt | (a) Principles of hydrothermal ore formation: base metal deposits in sedimentary basins. Practical classification of sample suites by genetic ore deposit types Mineral solubility and ore deposition, principles & thermodynamic prediction using activity diagrams. Driving forces and structural focussing of hydrothermal fluid flow (b) Introduction to orthomagmatic ore formation. Chromite, Ni-Cu sulphides and PGE in layered mafic intrusions. Distribution coefficients between silicate and sulphide melts. Carbonatites and pegmatite deposits. (c) Introduction to supergene residual deposits with emphasis on Ni laterites and bauxites | |||||||||||||||||||||||||||||||||||
| Skript | Notes handed out during lectures | |||||||||||||||||||||||||||||||||||
| Literatur | Extensive literature list distributed in course | |||||||||||||||||||||||||||||||||||
| Voraussetzungen / Besonderes | 2 contact hours per lecture / week including lectures, exercises and practical study of samples, and small literature-based student presentations. Supplementary contact for sample practicals and exercises as required. Credits and mark based on participation in course (exercises, 50%) and 1h30 written exam in the last lecture of the semester (50%). | |||||||||||||||||||||||||||||||||||
Kompetenzen |
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| 651-4069-00L | Fluid and Melt Inclusions: Theory and Practice  | 3 KP | 3P | T. Driesner, L. Tavazzani | ||||||||||||||||||||||||||||||||
| Kurzbeschreibung | Block course involving lectures, exercises and practical application of inclusion petrography, microthermometry, Raman and LA-ICPMS microanlysis | |||||||||||||||||||||||||||||||||||
| Lernziel | Practical ability to carry out a meaningful fluid or melt inclusion study in the fields of geochemistry, petrology or resource geology, involving problem definition, research planning, quantitative measurements using a combination of techniques, critical interpretation and correct documentation of results. | |||||||||||||||||||||||||||||||||||
| Skript | Handouts with extensive list of primary literature available | |||||||||||||||||||||||||||||||||||
| Literatur | Goldstein and Reynolds (1994): CD available for in-house use | |||||||||||||||||||||||||||||||||||